Urban electricity-temperature relationships in the Tokyo Metropolitan Area

被引：13

作者：

Nakajima, Ko ^{[1
]}

Takane, Yuya ^{[1
]}

Fukuba, Shinya ^{[2
]}

Yamaguchi, Kazuki ^{[2
]}

Kikegawa, Yukihiro ^{[3
]}

机构：

[1] Natl Inst Adv Ind Sci & Technol, Environm Management Res Inst, AIST Tsukuba West,16-1 Onogawa, Tsukuba, Ibaraki 3058569, Japan

[2] Tokyo Elect Power Co Holdings Inc, Yokohama, Kanagawa, Japan

[3] Meisei Univ, Sch Sci & Engn, Hino, Tokyo, Japan

来源：

ENERGY AND BUILDINGS | 2022年 / 256卷

关键词：

Electricity consumption; Urban energy; Building energy; Sensitivity of electricity consumption; Air conditioning; BUILDING ENERGY-CONSUMPTION; CITY-BLOCK-SCALE; AIR-TEMPERATURE; CANOPY MODEL; SENSITIVITY; SIMULATION; CLIMATE; DEMAND; HUMIDITY; IMPACTS;

D O I：

10.1016/j.enbuild.2021.111729

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The electricity consumption (EC)-outdoor near-surface air temperature (T) relationships in the Tokyo Metropolitan Area were revealed by EC data at 1290 substations with high temporal and spatial resolutions provided by an electric power company. Temporal-spatial variation in the sensitivity of EC to T (Delta EC/Delta T) was seen. The daytime Delta EC/Delta T values in business and commercial areas were larger than in residential areas. The Delta EC/Delta T values in business substations showed larger scatter than those in residential substations. One source of this scatter was building size, which affects the constitution of AC systems installed in the buildings. This study is the first to describe such detailed Delta EC/Delta T data (including uncertainties). The work will aid development of efficient energy management systems and the results can be used as a benchmark and input data to improve urban climate and building energy models. (C) 2021 The Author(s). Published by Elsevier B.V.

引用

页数：9

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